From publisher blurb: WELCOME TO THE KINGDOM OF THE SUN! Herein lies a detailed treatise on what was once the Valley of Mexico, where the People of the Sun forgo the use of all technology and return to the way of life led by the tribes that dwelt there thousands of years ago. Rules for creating People of the Sun characters, including new occupations and two new classes: The Half-Blood and the Jaguar Knight Information about the culture of the Kingdom of the Sun; their daily lives, goods, and gods A new Patron: HUITZILOPOCHTLI — Lord of the South, God of War And, of course, a host of new monsters to unleash upon the unwary wanderer